Used West Coast EP7500 Head. Comes with 7029 Domes. I never ran this set up and have had this sitting on the shelf for far too long. I want someone to enjoy it. Only shipping to lower 48. Check forums to see if a dome switch is needed between the Kawasaki 750 and 650 engines. Let me know if there are any questions. Tags: PJS WestCoast X2 650sx 750sx